CN105003492A - Hydraulic clamping device for workpieces - Google Patents
Hydraulic clamping device for workpieces Download PDFInfo
- Publication number
- CN105003492A CN105003492A CN201510486922.2A CN201510486922A CN105003492A CN 105003492 A CN105003492 A CN 105003492A CN 201510486922 A CN201510486922 A CN 201510486922A CN 105003492 A CN105003492 A CN 105003492A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- slide bar
- hydraulic pressure
- platform
- pressure installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/061—Arrangements for positively actuating jaws with fluid drive
- B25B5/064—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis perpendicular to the pressing direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a hydraulic clamping device for workpieces. The device comprises a platform, a backing plate, a slide bar and a hydraulic device, wherein a hinged support is arranged on the backing plate, and is rotatably connected with a supporting rod through a hinge shaft; a rolling wheel is mounted at the right end of the supporting rod; the left end of the supporting rod is connected with a steel wire rope through a pull ring; a hydraulic expansion rod is arranged at the upper end of the hydraulic device; a movable base is arranged at the right end of the hydraulic expansion rod, and is mounted on the slide bar; a fixed base is arranged below the movable base; a fixed rod penetrates into the center of the fixed base; the upper end of the fixed rod is fixedly connected with the movable base; a spring sleeves the lower end of the fixed rod; a baffle is mounted below the spring, and is connected with the steel wire rope through another pull ring. According to the invention, the supporting rod is pulled through the steel wire rope to complete the fastening of workpieces under the lever effect, and the hydraulic device is arranged to drive the movable base to effectively fix the workpieces; as the spring is additionally mounted on the fixed rod, during force unload of the hydraulic device, the movable base rebounds under the action of elastic force, and the release of the workpieces is completed; the structure is relatively simple, the practicability is relatively high, and the device is suitable for popularization and application.
Description
Technical field
The present invention relates to technical field of mechanical equipment, specifically a kind of workpiece hydraulic clamp.
Background technique
Hydraulic pressure carrys out the device of transmission of pressure exactly by hydraulic oil (specifically fixed according to actual conditions).This device and hydraulic equipment are the carriers of hydraulic system.A complete hydraulic system is made up of five parts, i.e. dynamical element, executive component, control unit, auxiliary element and hydraulic oil.Hydraulic equipment is exactly the zoarium of each several part.Its transmission force of hydraulic equipment is large, is easy to transmit and configuration, extensive in industry, civilian sector application.The executive component oil hydraulic cylinder of hydraulic system and the effect of oil hydraulic motor are that the pressure energy of liquid is converted to mechanical energy, and obtain the straight reciprocating motion or rotation motion that need.Can according to the action wanting to design, random modified elements reaches the work wanted.Workpiece is when carrying out machining, it is firm to need to be fixed, and existing preventing is fixed mainly through bolton baffle plate, needs the dismounting back and forth carrying out bolt during operation, comparatively bother, and carry out easily causing damage and the distortion of workpiece because pressure is excessive when baffle plate is fastening.
Based on above reason, need a kind of workpiece hydraulic clamp to be devised, pull pole by wire rope, under the effect of lever, complete the fastening of workpiece, because the end of pole is provided with scroll wheel, effectively avoid sliding friction to scratch workpiece; Driving Mobile base by arranging hydraulic pressure installation, effectively completing the fixing of workpiece; By adding shock mount on fixing rod, when hydraulic pressure installation unloads power, Mobile base is adjusted back under elastic force effect, completes the release of workpiece; By arranging on-off controller at hydraulic pressure installation sidepiece, effectively realizing the semi-automatic operation that workpiece is fixing, saving labour force, increase work efficiency, be i.e. a kind of workpiece hydraulic clamp.
Summary of the invention
In order to solve the technical problem that above-mentioned existing Workpiece clamping device exists, the invention provides a kind of workpiece hydraulic clamp.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of workpiece hydraulic clamp, comprising: platform, backing plate, slide bar and hydraulic pressure installation, described backing plate is provided with free bearing, free bearing is rotatably connected by hinge and pole; Described pole right-hand member is provided with scroll wheel, and the left end of pole is connected with wire rope by draw ring; Described hydraulic pressure installation is fixed on platform, the left side of hydraulic pressure installation is provided with on-off controller, the upper end of hydraulic pressure installation is provided with hydraulically extensible bar, the right-hand member of hydraulically extensible bar is provided with Mobile base, Mobile base is arranged on slide bar, the below of described Mobile base is provided with fixed base, and described fixed base is fixedly connected with hydraulic pressure installation, and fixed base center penetrates fixing rod; The upper end of described fixing rod is fixedly connected with Mobile base, and the lower end of described fixing rod is socketed with spring, is provided with baffle plate below spring, and baffle plate is connected with wire rope by draw ring.
Be provided with overhanging transverse slat on the left of described Mobile base, Mobile base is connected with hydraulically extensible bar by overhanging transverse slat, and described overhanging transverse slat is fastened by bolts device with hydraulically extensible bar and is connected, and is provided with rubber ring below described overhanging transverse slat.
Penetrate backing plate and platform below described slide bar, described slide bar and backing plate are that screw thread is fixedly connected with, and described slide bar and platform are that screw threads for fastening is connected, and described backing plate is connected relatively fixing with platform by slide bar.
As preferred version of the present invention, described platform adopts the forging of the corrosion resistant plate of 60cm thickness to form, and increases the stability of equipment use.
As preferred version of the present invention, described slide bar is two, is arranged in parallel along roller axial direction, can well be fixed platform and backing plate, ensures the stability that Mobile base runs simultaneously.
As preferred version of the present invention, described hydraulic pressure installation adopts numerical control hydraulic cylinder to be core component, can be realized the semiautomatic control of oil hydraulic cylinder by on-off controller.
As preferred version of the present invention, described fixed base is undertaken being welded and fixed connection by manual electric arc welding and hydraulic pressure installation, and stabilisation system moves.
The invention has the beneficial effects as follows: a kind of workpiece hydraulic clamp, pulls pole by wire rope, completes the fastening of workpiece under the effect of lever, because the end of pole is provided with scroll wheel, effectively avoid sliding friction to scratch workpiece; Driving Mobile base by arranging hydraulic pressure installation, effectively completing the fixing of workpiece; By adding shock mount on fixing rod, when hydraulic pressure installation unloads power, Mobile base is adjusted back under elastic force effect, completes the release of workpiece; By arranging on-off controller at hydraulic pressure installation sidepiece, effectively realizing the semi-automatic operation that workpiece is fixing, saving labour force, increase work efficiency; Structure of the present invention is comparatively simple, and practicability is higher, is applicable to promoting the use of.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
In figure: 1, platform, 2, backing plate, 3, hydraulic pressure installation, 4, slide bar, 5, hydraulically extensible bar, 6, free bearing, 7, pole, 8, wire rope, 9, hinge, 10, scroll wheel, 11, fixing rod, 12, spring, 13, fixed base, 14, Mobile base, 15, rubber ring, 16, overhanging transverse slat, 17, bolt clamp device, 18, on-off controller.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Fig. 1, a kind of workpiece hydraulic clamp of the present invention, comprising: platform 1, backing plate 2, slide bar 4 and hydraulic pressure installation 3, and described backing plate 2 is provided with free bearing 6, and free bearing 6 is rotatably connected by hinge 9 and pole 7; Described pole 7 right-hand member is provided with scroll wheel 10, and the left end of pole 7 is connected with wire rope 8 by draw ring; Described hydraulic pressure installation 3 is fixing on the platform 1, the left side of hydraulic pressure installation 3 is provided with on-off controller 18, the upper end of hydraulic pressure installation 3 is provided with hydraulically extensible bar 5, the right-hand member of hydraulically extensible bar 5 is provided with Mobile base 14, Mobile base 14 to be arranged on slide bar 4, the below of described Mobile base 14 is provided with fixed base 13, and described fixed base 13 is fixedly connected with hydraulic pressure installation 3, and fixed base 13 center penetrates fixing rod 11; The upper end of described fixing rod 11 is fixedly connected with Mobile base 14, and the lower end of described fixing rod 11 is socketed with spring 12, is provided with baffle plate below spring 12, and baffle plate is connected with wire rope 8 by draw ring; Be provided with overhanging transverse slat 16 on the left of described Mobile base 14, Mobile base 14 is connected with hydraulically extensible bar 5 by overhanging transverse slat 16, and described overhanging transverse slat 16 is fastened by bolts device 17 with hydraulically extensible bar 5 and is connected, and is provided with rubber ring 15 below described overhanging transverse slat 16; Penetrate backing plate 2 and platform 1 below described slide bar 4, described slide bar 4 is with backing plate 2 for screw thread is fixedly connected with, and described slide bar 4 is with platform 1 for screw threads for fastening is connected, and described backing plate 2 is connected relatively fixing with platform 1 by slide bar 4; Described platform 1 adopts the corrosion resistant plate of 60cm thickness to forge and forms, and increases the stability of equipment use; Described slide bar 4 is two, is arranged in parallel along scroll wheel 10 axial direction, can well be fixed platform and backing plate, ensures the stability that Mobile base runs simultaneously; Described hydraulic pressure installation 3 adopts numerical control hydraulic cylinder to be core component, can be realized the semiautomatic control of oil hydraulic cylinder by on-off controller; Described fixed base 13 is undertaken being welded and fixed connection by manual electric arc welding and hydraulic pressure installation 3, and stabilisation system moves.
More than show and describe basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a workpiece hydraulic clamp, comprise: platform (1), backing plate (2), slide bar (4) and hydraulic pressure installation (3), it is characterized in that: described backing plate (2) is provided with free bearing (6), free bearing (6) is rotatably connected by hinge (9) and pole (7); Described pole (7) right-hand member is provided with scroll wheel (10), and the left end of pole (7) is connected with wire rope (8) by draw ring; Described hydraulic pressure installation (3) is fixed on platform (1), the left side of hydraulic pressure installation (3) is provided with on-off controller (18), the upper end of hydraulic pressure installation (3) is provided with hydraulically extensible bar (5), the right-hand member of hydraulically extensible bar (5) is provided with Mobile base (14), Mobile base (14) is arranged on (4) on slide bar, the below of described Mobile base (14) is provided with fixed base (13), described fixed base (13) is fixedly connected with hydraulic pressure installation (3), and fixed base (13) center penetrates fixing rod (11); The upper end of described fixing rod (11) is fixedly connected with Mobile base (14), the lower end of described fixing rod (11) is socketed with spring (12), spring (12) below is provided with baffle plate, and baffle plate is connected with wire rope (8) by draw ring; Described Mobile base (14) left side is provided with overhanging transverse slat (16), Mobile base (14) is connected with hydraulically extensible bar (5) by overhanging transverse slat (16), described overhanging transverse slat (16) and hydraulically extensible bar (5) are fastened by bolts device (17) and are connected, and described overhanging transverse slat (16) below is provided with rubber ring (15).
2. a kind of workpiece hydraulic clamp according to claim 1, it is characterized in that: described slide bar (4) below penetrates backing plate (2) and platform (1), described slide bar (4) with backing plate (2) for screw thread is fixedly connected with, described slide bar (4) is with platform (1) for screw threads for fastening is connected, and described backing plate (2) is connected relatively fixing with platform (1) by slide bar (4).
3. a kind of workpiece hydraulic clamp according to claim 1, is characterized in that: described platform (1) adopts the forging of the corrosion resistant plate of 60cm thickness to form.
4. a kind of workpiece hydraulic clamp according to claim 1, is characterized in that: described slide bar (4) is two, is arranged in parallel along scroll wheel (10) axial direction.
5. a kind of workpiece hydraulic clamp according to claim 1, is characterized in that: described hydraulic pressure installation (3) adopts numerical control hydraulic cylinder to be core component, can pass through the semiautomatic control that on-off controller (18) realizes oil hydraulic cylinder.
6. a kind of workpiece hydraulic clamp according to claim 1, is characterized in that: described fixed base (13) is undertaken being welded and fixed connection by manual electric arc welding and hydraulic pressure installation (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486922.2A CN105003492B (en) | 2015-08-11 | 2015-08-11 | A kind of workpiece hydraulic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486922.2A CN105003492B (en) | 2015-08-11 | 2015-08-11 | A kind of workpiece hydraulic clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105003492A true CN105003492A (en) | 2015-10-28 |
| CN105003492B CN105003492B (en) | 2017-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510486922.2A Active CN105003492B (en) | 2015-08-11 | 2015-08-11 | A kind of workpiece hydraulic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003492B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667720A (en) * | 2015-12-29 | 2016-06-15 | 珠海太平洋粤新海洋工程有限公司 | Multistage tug collaborative operation bridging machine |
| CN108048873A (en) * | 2017-12-30 | 2018-05-18 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electroloysis short-circuit busbar mechanism for assembling-disassembling |
| CN108393719A (en) * | 2018-02-27 | 2018-08-14 | 西安航空职业技术学院 | A kind of work pieces process clamp device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422628A (en) * | 1980-09-24 | 1983-12-27 | Amada Company, Limited | Clamping apparatus |
| CN101214620A (en) * | 2008-01-17 | 2008-07-09 | 大连机床集团有限责任公司 | Thin wall cover locating clamping device |
| WO2008120284A1 (en) * | 2007-02-27 | 2008-10-09 | Oks Co., Ltd. | Clamp |
| CN201259528Y (en) * | 2008-08-11 | 2009-06-17 | 天津市百利电气有限公司 | Circuit breaker experiment platform having fixed transfer equipment |
| CN201313257Y (en) * | 2008-10-21 | 2009-09-23 | 潍坊盛瑞动力机械科技有限公司 | Fixture used for processing exhaust pipe of diesel engine |
| CN102513866A (en) * | 2011-12-27 | 2012-06-27 | 爱克(苏州)机械有限公司 | Panel feeding clamp |
| CN202438862U (en) * | 2012-01-05 | 2012-09-19 | 上海工程技术大学 | Novel pneumatic pressing plate device |
| CN203471436U (en) * | 2013-09-27 | 2014-03-12 | 山东华安液压技术有限公司 | Hydraulic clamp for double-shaft computer numerical control milling machine |
| CN203509691U (en) * | 2013-10-30 | 2014-04-02 | 四川德恩传动机械股份有限公司 | Lever-type hydraulic clamping device |
| CN203817844U (en) * | 2014-04-25 | 2014-09-10 | 上海真正数控机床有限公司 | Double-shaft pneumatic flat tongs |
| CN204828133U (en) * | 2015-08-11 | 2015-12-02 | 常州市罗军机械设备有限公司 | Hydraulic pressure clamping device for work piece |
-
2015
- 2015-08-11 CN CN201510486922.2A patent/CN105003492B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422628A (en) * | 1980-09-24 | 1983-12-27 | Amada Company, Limited | Clamping apparatus |
| WO2008120284A1 (en) * | 2007-02-27 | 2008-10-09 | Oks Co., Ltd. | Clamp |
| CN101214620A (en) * | 2008-01-17 | 2008-07-09 | 大连机床集团有限责任公司 | Thin wall cover locating clamping device |
| CN201259528Y (en) * | 2008-08-11 | 2009-06-17 | 天津市百利电气有限公司 | Circuit breaker experiment platform having fixed transfer equipment |
| CN201313257Y (en) * | 2008-10-21 | 2009-09-23 | 潍坊盛瑞动力机械科技有限公司 | Fixture used for processing exhaust pipe of diesel engine |
| CN102513866A (en) * | 2011-12-27 | 2012-06-27 | 爱克(苏州)机械有限公司 | Panel feeding clamp |
| CN202438862U (en) * | 2012-01-05 | 2012-09-19 | 上海工程技术大学 | Novel pneumatic pressing plate device |
| CN203471436U (en) * | 2013-09-27 | 2014-03-12 | 山东华安液压技术有限公司 | Hydraulic clamp for double-shaft computer numerical control milling machine |
| CN203509691U (en) * | 2013-10-30 | 2014-04-02 | 四川德恩传动机械股份有限公司 | Lever-type hydraulic clamping device |
| CN203817844U (en) * | 2014-04-25 | 2014-09-10 | 上海真正数控机床有限公司 | Double-shaft pneumatic flat tongs |
| CN204828133U (en) * | 2015-08-11 | 2015-12-02 | 常州市罗军机械设备有限公司 | Hydraulic pressure clamping device for work piece |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667720A (en) * | 2015-12-29 | 2016-06-15 | 珠海太平洋粤新海洋工程有限公司 | Multistage tug collaborative operation bridging machine |
| CN108048873A (en) * | 2017-12-30 | 2018-05-18 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electroloysis short-circuit busbar mechanism for assembling-disassembling |
| CN108048873B (en) * | 2017-12-30 | 2023-09-26 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolysis short-circuit bus disassembling and assembling mechanism |
| CN108393719A (en) * | 2018-02-27 | 2018-08-14 | 西安航空职业技术学院 | A kind of work pieces process clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105003492B (en) | 2017-03-01 |
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